ABSTRACT
Accumulation of metal in fish flesh is increasing because of heavy metal pollution in rivers of India, which poses significant threat to the consumers’ health. Here, we studied the concentrations of heavy metals [cadmium (Cd), chromium (Cr), copper (Cu), lead (Pb) and zinc (Zn)] in the muscle tissues of Banded or Striped gourami, Trichogaster fasciata Bloch & Schneider collected from the river Ganges and its tributaries in order to assess the risk the consumers are put to. The order of metal accumulation (Zn>Pb>Cu>Cr>Cd) was found to be the same in both the fish muscle and the water samples. Significant values of correlation of coefficient (R = 0.9184-0.9612) of length-weight relationship and mean condition factor ranging between 1.876-2.420 g/cm3 of different populations of the fish were recorded. All metal concentration was negatively correlated with the fish size and condition factor except Zn in Ghaghara and Yamuna (P <0.05) and Pb in the Ganges (P <0.05) and Yamuna (P <0.001). Estimated daily intakes by the fish-eating inhabitants were lower than the maximum tolerable daily intake value except for that of Zn. The target hazard quotient and health index showed that intake of these heavy metals was quite safe by the fish consuming local populations including both the male and females. This study could be used as an essential piece of information for the management purposes of river Ganga to prevent heavy metal pollution and risk associated with it.
ABSTRACT
Background: In the present study we are going to evaluate lipid profile and Electrolytes levels (Sodium, Potassium in Serum & Urine) in Essential Hypertensive and in healthy controls in North Indian Population. Methods: A total of 210 age and sex matched E. hypertensive & healthy controls were included in our study from outpatient department (OPD) of Medicine in King George Medical University, Lucknow, India. First group consist of 110 subjects were known E. hypertensive patients (B.P ≤ 139/89mm of Hg). Another group is control group consist of 100 subjects who were healthy controls (B.P ≤ 120/80mm of Hg) with no history of hypertension. Fasting venous blood sample was collected from all the subjects in plane vacationer and the sample was centrifuged for the estimation of lipid profile & electrolyte i.e. Sodium (N+) & Potassium (K+). Lipid profile was measured with an automated analyzer (Biochem) & Electrolytes was measured using ion-selective electrolyte auto-analyzer in the Clinical lab of biochemistry in KGMU. Results: After analyzing results almost control subjects had normal lipid profile level. In patients of E. hypertension there was a highly significant increase in serum Total Cholesterol (p˂0.0001), LDL-Cholesterol (p˂0.0001) & Triglycerides (p˂0.001). HDL-Cholesterol (p˂0.03) is also significant as compare to controls. Not significant difference was found in serum sodium & potassium level. The Urinary Na+ levels were significantly lower in E. hypertensive patients when compared to controls while Urinary K+ levels were not significant. Conclusion: So we conclude that dyslipidemia is associated with essential hypertension this may due to the genetic predisposition, secondary lifestyles, fatty food consumption, saturated fat, cholesterol in the food increase the blood cholesterol and saturated fat is the main culprit. Essential hypertensive is linked with increased Na+, K+ - ATPase activity and increased renal tubular sodium reabsorption.